Wireshark-bugs: [Wireshark-bugs] [Bug 10797] New: Buildbot crash output: fuzz-2014-12-19-2215.pc
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sat, 20 Dec 2014 21:50:03 +0000
Bug ID 10797
Summary Buildbot crash output: fuzz-2014-12-19-2215.pcap
Product Wireshark
Version unspecified
Hardware x86-64
URL https://www.wireshark.org/download/automated/captures/fuzz-2014-12-19-2215.pcap
OS Ubuntu
Status CONFIRMED
Severity Major
Priority High
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter buildbot-do-not-reply@wireshark.org 

Problems have been found with the following capture file:

https://www.wireshark.org/download/automated/captures/fuzz-2014-12-19-2215.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/9630-ATLAS_FTAM_TCP_TRACE_2012110713400115.pcap

Build host information:
Linux wsbb04 3.13.0-39-generic #66-Ubuntu SMP Tue Oct 28 13:30:27 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.1 LTS
Release:    14.04
Codename:    trusty

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=3084
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=6011a047d3cd2aba84e7fdd3bf7e8403a2f3563b

Return value:  0

Dissector bug:  0

Valgrind error count:  124



Git commit
commit 6011a047d3cd2aba84e7fdd3bf7e8403a2f3563b
Author: Guy Harris <guy@alum.mit.edu>
Date:   Wed Dec 17 16:41:21 2014 -0800

    WTAP_ERR_UNWRITABLE_ errors aren't returned by reads or open-for-reading.

    Check for them *only* on opening for writing and writes.

    Change-Id: I4b537d511ec04bcfc81f69166a2b9a2ee9310067
    Reviewed-on: https://code.wireshark.org/review/5827
    Reviewed-by: Guy Harris <guy@alum.mit.edu>


Command and args: ./tools/valgrind-wireshark.sh 

==11382== Memcheck, a memory error detector
==11382== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==11382== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright
info
==11382== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-12-19-2215.pcap
==11382== 
==11382== Invalid read of size 1
==11382==    at 0x9B3DFE0: g_str_hash (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x9B3D568: g_hash_table_lookup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x67CA020: call_ber_oid_callback (packet-ber.c:551)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==    by 0x6F3586D: dissect_ftam_Create_Attributes (ftam.cnf:170)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==  Address 0x14b148f0 is 0 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 1
==11382==    at 0x9B3DFFD: g_str_hash (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x9B3D568: g_hash_table_lookup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x67CA020: call_ber_oid_callback (packet-ber.c:551)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==    by 0x6F3586D: dissect_ftam_Create_Attributes (ftam.cnf:170)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==  Address 0x14b148f1 is 1 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 1
==11382==    at 0x4C2E0E2: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x9B6AB02: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x66CCF10: find_string_dtbl_entry (packet.c:1224)
==11382==    by 0x66CD816: dissector_try_string (packet.c:1413)
==11382==    by 0x67CA088: call_ber_oid_callback (packet-ber.c:1120)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==  Address 0x14b148f0 is 0 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 1
==11382==    at 0x4C2E0F4: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x9B6AB02: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x66CCF10: find_string_dtbl_entry (packet.c:1224)
==11382==    by 0x66CD816: dissector_try_string (packet.c:1413)
==11382==    by 0x67CA088: call_ber_oid_callback (packet-ber.c:1120)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==  Address 0x14b148f1 is 1 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 8
==11382==    at 0x4C2F790: memcpy@@GLIBC_2.14 (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x9B6AB1C: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x66CCF10: find_string_dtbl_entry (packet.c:1224)
==11382==    by 0x66CD816: dissector_try_string (packet.c:1413)
==11382==    by 0x67CA088: call_ber_oid_callback (packet-ber.c:1120)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==  Address 0x14b148f0 is 0 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 8
==11382==    at 0x4C2F79E: memcpy@@GLIBC_2.14 (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x9B6AB1C: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x66CCF10: find_string_dtbl_entry (packet.c:1224)
==11382==    by 0x66CD816: dissector_try_string (packet.c:1413)
==11382==    by 0x67CA088: call_ber_oid_callback (packet-ber.c:1120)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==  Address 0x14b14900 is 16 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== Invalid read of size 2
==11382==    at 0x4C2F7E0: memcpy@@GLIBC_2.14 (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x9B6AB1C: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4002.0)
==11382==    by 0x66CCF10: find_string_dtbl_entry (packet.c:1224)
==11382==    by 0x66CD816: dissector_try_string (packet.c:1413)
==11382==    by 0x67CA088: call_ber_oid_callback (packet-ber.c:1120)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F338DF: dissect_ftam_T_document_type (ftam.cnf:91)
==11382==    by 0x67C9056: dissect_ber_choice (packet-ber.c:2925)
==11382==    by 0x6F32D6F: dissect_ftam_Contents_Type_Attribute (ftam.cnf:137)
==11382==    by 0x67CAC6C: dissect_ber_sequence (packet-ber.c:2425)
==11382==    by 0x6F33A9F: dissect_ftam_Create_Attributes_U (ftam.cnf:160)
==11382==    by 0x67C818A: dissect_ber_tagged_type (packet-ber.c:717)
==11382==  Address 0x14b14928 is 56 bytes inside a block of size 57 free'd
==11382==    at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11382==    by 0x66C1154: emem_free_all (emem.c:1187)
==11382==    by 0x66C22C0: epan_dissect_run_with_taps (epan.c:350)
==11382==    by 0x413803: process_packet (tshark.c:3583)
==11382==    by 0x40C88F: main (tshark.c:3349)
==11382== 
==11382== 
==11382== HEAP SUMMARY:
==11382==     in use at exit: 1,226,092 bytes in 30,650 blocks
==11382==   total heap usage: 984,799 allocs, 954,149 frees, 63,703,984 bytes
allocated
==11382== 
==11382== LEAK SUMMARY:
==11382==    definitely lost: 12,688 bytes in 1,157 blocks
==11382==    indirectly lost: 36,744 bytes in 51 blocks
==11382==      possibly lost: 0 bytes in 0 blocks
==11382==    still reachable: 1,176,660 bytes in 29,442 blocks
==11382==         suppressed: 0 bytes in 0 blocks
==11382== Rerun with --leak-check=full to see details of leaked memory
==11382== 
==11382== For counts of detected and suppressed errors, rerun with: -v
==11382== ERROR SUMMARY: 124 errors from 7 contexts (suppressed: 0 from 0)

[ no debug trace ]

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